321
FNUS74 KMOB 201319
FWSMOB
SPOT FORECAST FOR B-70...EGLIN AFB
NATIONAL WEATHER SERVICE MOBILE AL
719 AM CST SAT DEC 20 2025
FORECAST IS BASED ON IGNITION TIME OF 0800 CST ON DECEMBER 20.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
...LOW DISPERSION INDEX AROUND 25 EXPECTED THIS AFTERNOON OVER THE
BURN AREA...
DISCUSSION
DRY CONDITIONS ARE EXPECTED THIS AFTERNOON AND
SUNDAY. AFTERNOON RELATIVE HUMIDITY VALUES WILL REMAIN WELL ABOVE
CRITICAL THRESHOLDS RANGING AROUND 50 TO 55 PERCENT TODAY AND 60
TO 70 PERCENT TOMORROW. TRANSPORT WINDS WILL BE LIGHT OUT OF THE
SOUTH-SOUTH EAST THIS AFTERNOON BECOMING EASTERLY TOMORROW. LDSI
VALUES WILL BE FAIR THIS AFTERNOON AND GENERALLY POOR ON SUNDAY.
FOG POTENTIAL AND OTHER REMARKS...PATCHY FOG MAY BE POSSIBLE AFTER
MIDNIGHT TONIGHT WITH VISIBILITIES AROUND 1 MILE POSSIBLE.
REST OF TODAY
SKY/WEATHER.........SUNNY (5-15 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 66.
MIN HUMIDITY........50 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 8 MPH SHIFTING TO THE
SOUTH LATE IN THE AFTERNOON.
MIXING HEIGHT.......1900 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 10 TO 13 MPH SHIFTING TO THE SOUTH 7
TO 10 MPH LATE IN THE MORNING.
DISPERSION INDEX....15 INCREASING TO 22 LATE IN THE MORNING.
LVORI...............3.
STABILITY CLASS.....3.
TIME (CST) 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........1 1 3 4 11
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0
TEMP............47 59 64 65 64
RH..............68 53 50 54 63
20 FT WIND DIR..E SE SSE SSE SSE
20 FT WIND SPD..6 8 9 9 8
20 FT WIND GUST.10 10 12 13 12
MIX HGT (FT)....700 1200 1800 1900 1900
TRANSP WIND DIR.E SE SSE S S
TRANSP WIND SPD.10 13 10 9 9
DISPERSION IDX..10 19 23 24 23
LVORI...........3 2 2 2 2
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 51.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS AROUND 5 MPH EARLY IN THE
EVENING BECOMING LIGHT.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 5 TO 8 MPH SHIFTING TO THE EAST
AROUND 2 MPH EARLY IN THE MORNING.
DISPERSION INDEX....3.
LVORI...............8.
STABILITY CLASS.....4.
TIME (CST) 6 PM 10 PM 2 AM
SKY (%).........17 22 20
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE
TSTM COV........
CHC OF PCPN (%).0 0 0
TEMP............59 55 53
RH..............80 96 100
20 FT WIND DIR..SE SE SE
20 FT WIND SPD..6 5 2
20 FT WIND GUST.9 8 6
MIX HGT (FT)....300 400 300
TRANSP WIND DIR.SE SSE SE
TRANSP WIND SPD.7 8 5
DISPERSION IDX..3 4 2
LVORI...........5 8 10
FORECASTER...8
REQUESTED BY...NATHAN PRICE
TYPE OF REQUEST...PRESCRIBED
.TAG 2527974.0/MOB
.DELDT 12/20/25
.FORMATTERVERSION 2.0.0
.EMAIL NATHAN.PRICE@US.AF.MIL
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